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| PartNumber | MCP4019T-503E/LT | MCP4019T-502E/LT | MCP4019T-503ELT |
| Description | Digital Potentiometer ICs 50K I2C single 7-bit volatile memory | Digital Potentiometer ICs 5K I2C single 7-bit volatile memory | |
| Manufacturer | Microchip | Microchip | - |
| Product Category | Digital Potentiometer ICs | Digital Potentiometer ICs | - |
| RoHS | Y | Y | - |
| Resistance | 50 kOhms | 5 kOhms | - |
| Temperature Coefficient | 50 PPM / C | 50 PPM / C | - |
| Tolerance | 20 % | 20 % | - |
| Number of POTs | Single | Single | - |
| Taps per POT | 128 | 128 | - |
| Wiper Memory | Volatile | Volatile | - |
| Digital Interface | I2C | I2C | - |
| Operating Supply Voltage | 1.8 V to 5.5 V | 1.8 V to 5.5 V | - |
| Operating Supply Current | 80 uA | 80 uA | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Mounting Style | PCB Mount | PCB Mount | - |
| Package / Case | SC-70-5 | SC-70-5 | - |
| Taper | Log | Log | - |
| Packaging | Reel | Reel | - |
| Description/Function | 7 Bit Single I2C Digital Rheostat | 7 Bit Single I2C Digital Rheostat | - |
| Height | 1.1 mm | 1.1 mm | - |
| Length | 2.25 mm | 2.25 mm | - |
| Supply Type | Single | Single | - |
| Termination Style | SMD/SMT | SMD/SMT | - |
| Type | 7 Bit Single I2C Digital POT with Volatile Memory | 7 Bit Single I2C Digital POT with Volatile Memory | - |
| Width | 1.35 mm | 1.35 mm | - |
| Brand | Microchip Technology | Microchip Technology | - |
| Product Type | Digital Potentiometer ICs | Digital Potentiometer ICs | - |
| Factory Pack Quantity | 3000 | 3000 | - |
| Subcategory | Digital Potentiometer ICs | Digital Potentiometer ICs | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 1.8 V | 1.8 V | - |
| Unit Weight | 0.000705 oz | 0.000705 oz | - |